Posted 3/10/2016 09:58 (#5167317 - in reply to #5167291) Subject: RE: Gmc 7500 Isuzu/dmax 7.8 or cat c7?
we have 1 in a car hauler (Duramax) with Allison had to replace injectors and broken manifold bolt. It is the best running truck of the 2. We bought it used, I do not know exactly how many miles are on it, over 100000.
Gmc 7500 Isuzu/dmax 7.8 or cat c7?
